304 SYNGENESIA.— SUPERFLUA. 



nerved, punctate above ; corymbs fastigiate ; rays- 

 about 10, exserted. 

 HAB. Sandy fields. Sept.— Oct. U. Afoot high: 

 ft. glomerate ; axils leafy, 



27. S. caesia : stem smooth, glaucous, erect ; leaves 

 lanceolate, smooth j racemes erect ; rays of mid- 

 dling length. 



HAB. In dry woods. Sept. U. Stem slend., t 

 ft. high, subvirgate ; pedicles scab. 



28. S. fiexicaulis : stem flexuous, smooth, angular : 

 leaves ovate-lanceolate, acuminate, serrate, gla- 

 brous ; racemes axillary ; rays half as long again 

 as the calyx. 



HAB. Fields and woods. Sept. U . Stem slend, 

 purp., 2ft. high; racem. short. 



29. S. latifolia: stem somewhat flexuous-, angular, 

 smooth ; leaves broadly ovate, acuminate, deeply 

 serrate, smooth, petioles winged ; racemes axil- 

 lary. 



HAB. Dry Woods. Sept.— Oct. U . Stem IS 

 in, high ; leav. 2 in. broad, aiten. at base, 



30. S.hispida: stem erect, hispid, scabrous; leaves 

 lanceolate, scabrous, very entire ; radical ones 

 serrate ; racemes erect ; rays of middling length. 



HAB. Fields and woods. Sept. U . Resembles 

 No. 27. 



31. S. laevigata: stem erect, smooth ; leaves oblong- 

 lanceolate, fleshy, very entire, very smooth ; ra 

 cemes paniculate, erect : peduncles scaly, villous ; 

 rays elongate. 



HAB. Salt marshes. Sept.— Oct. U. Stem 4— 

 5 ft. high; rays about 10; radical leaves subob 

 ovate. 



32. S. limonifolia : stem smooth ; leaves lanceolate, 

 somewhat fleshy, very entire, smooth ; racemes 

 paniculate, suberect, nearly naked ; peduncles 

 scaly, pubescent ; rays about 10. 



HAB. Marshes. Aug. It. Stem 3— 4 ft, high ; 

 pedunc. mostly l-ftow. 



33. S. viminea : stem erect, subpubescent ; leaves 

 linear-lanceolate, membranaceous, attenuate at the 

 base, smooth, scabrous on the margin ; lower ones, 

 subserrate ; racemes erect ; rays elongate, 



